using AppData;
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Web;
using System.Web.Http;

namespace NKC_WF.Controllers
{
    public class BatchStatsController : ApiController
    {
        #region Protected Fields

        protected string dateFormat = "yyyyMMdd";

        /// <summary>
        /// oggetto static/singleton per fare chiamate sul datalayer
        /// </summary>
        protected DataLayer DLMan = new DataLayer();

        #endregion Protected Fields

        #region Private Methods

        /// <summary>
        /// Metodo effettivo recupero dati
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        private List<chartJsTVal> getDataFilt(int id)
        {
            List<chartJsTVal> answ = new List<chartJsTVal>();
            var tabDati = DLMan.taBStats.getLast(id);
            // ciclo
            foreach (var item in tabDati.OrderBy(x => x.Takt))
            {
                // prendo valore default = NumParts
                answ.Add(new chartJsTVal() { x = item.Takt, y = item.NumParts });
            }
            // restituisco
            return answ;
        }

        /// <summary>
        /// Metodo effettivo recupero dati
        /// </summary>
        /// <param name="id"></param>
        /// <param name="maxHour"></param>
        /// <returns></returns>
        private List<chartJsTVal> getDataFilt(int id, string PlotType)
        {
            List<chartJsTVal> answ = new List<chartJsTVal>();
            var tabDati = DLMan.taBStats.getLast(id);
            DateTime startTime = DateTime.Now.AddYears(1);
            // ciclo
            foreach (var item in tabDati.OrderBy(x => x.Takt))
            {
                //// converto in data il valore takt... primi 8 char
                //DateTime dataRif = DateTime.Today;
                //DateTime.TryParseExact(item.Takt.Substring(0, 8), dateFormat, CultureInfo.InvariantCulture, DateTimeStyles.None, out dataRif);
                decimal value = 0;
                switch (PlotType)
                {
                    case "Yeld":
                        value = item.AvgYeld * 100;
                        break;

                    case "NumMat":
                        value = item.NumMat;
                        break;

                    case "NumSheets":
                        value = item.NumSheets;
                        break;

                    case "NumModel":
                        value = item.NumModel;
                        break;

                    case "NumKit":
                        value = item.NumKit;
                        break;

                    case "NumPainted":
                        value = item.NumPainted;
                        break;

                    case "NumParts":
                    default:
                        value = item.NumParts;
                        break;
                }
                answ.Add(new chartJsTVal() { x = item.Takt, y = value });
            }
            // restituisco
            return answ;
        }

        #endregion Private Methods

        #region Public Methods

        // GET api/TempRil
        public string Get()
        {
            return "NA";
        }

        /// <summary>
        /// Recupero dati x ultimi batch stats
        /// GET api/BatchStats/5
        /// </summary>
        /// <param name="id">NUmLast</param>
        /// <returns></returns>
        public List<chartJsTVal> Get(int id)
        {
            DateTime dtRif = DateTime.Today;
            // restituisco oggetto!
            return getDataFilt(id);
        }

        /// <summary>
        /// Recupero dati x statistiche ultimi batch
        /// GET api/BatchStats/50
        /// </summary>
        /// <param name="id">Num record da recuperare DESC</param>
        /// <param name="PlotType">Tipo di grafico</param>
        /// <returns></returns>
        public List<chartJsTVal> Get(int id, string PlotType)
        {
            List<chartJsTVal> answ = new List<chartJsTVal>();
            answ = getDataFilt(id, PlotType);
            // restituisco oggetto!
            return answ;
        }

        #endregion Public Methods
    }
}